Historical note
The second IOV World Youth Congress was hosted in Nanjing, China, in October 2010.
IOV’s profile of organiser Emma Chen Hoefler records more than 300 young participants from 50 countries. UNESCO’s IOV profile also describes the planned partnership between IOV China and the Nanjing municipal government.

Documented outcomes
- More than 300 young participants from 50 countries recorded
Sources and record limits
This short article only states details supported by the linked public record. Where an agenda, participant list or full proceedings could not be verified, that gap is left open rather than reconstructed.